14/30285789 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 16727-2-2 - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - NON-ACOUSTIC PERFORMANCE - PART 2-2: MECHANICAL PERFORMANCE UNDER DYNAMIC LOADINGS CAUSED BY PASSING TRAINS - CALCULATION METHOD
Hardcopy , PDF
05-31-2016
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Air pressure wave of passing trains
6 Relevant load model position of the air pressure
wave at noise barriers
7 Internal forces of a post caused by the air pressure
wave
8 Calculation uncertainty
9 Calculation report
Annex A (informative) - Natural frequency of the wall
system
Annex B (informative) - Example of use
Annex C (informative) - Uncertainty
Bibliography
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